| 摘要 |
PROBLEM TO BE SOLVED: To provide a surface inspection method for a gas turbine member, which enables accurate discrimination of a member surface during TBC recoating of the gas turbine member.SOLUTION: In a surface inspection method for a gas turbine member, an elemental analysis for a member surface is performed after removal of a thermal barrier coating of the gas turbine member surface; a premeasured elemental analysis value of the uncoated gas turbine member surface of the same shape is compared with differences; and the presence or absence of the remaining thermal barrier coating is determined from the differences. |
